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Japanese Product PassportRice Power No. 11+ AC shield benchmark

ONE BY KOSÉ

Serum Shield Deep Hydration Balm-in-Water

A breakthrough balm-to-water hydration technology featuring Rice Power No. 11+, the first active ingredient officially approved in Japan to enhance intrinsic skin moisture retention and smooth wrinkles simultaneously.

  • Rice Power No. 11+
  • Balm to Water
  • Japan
  • 40 g
Shortlisted · hands-on test pending

Standardized Climate Telemetry

Empirical wear behavior observed under high heat and tropical humidity.

Spread and drag

Solid balm transforms instantly into splashing serum water droplets upon friction.

Finish after 15 minutes

Cashmere velvet seal; shields skin moisture without greasy oil shine.

Visible white cast

Completely transparent water burst; leaves clear supple hydration cushion.

Eye-area comfort

Comfortable around orbital bone; shields dry fine lines around eyes without migration.

Pilling with a routine

Forms smooth primer-like base; locks under makeup and sunscreen without pilling.

Warm-weather commute

Breathable water-shield prevents moisture evaporation in AC offices and heat commutes.

Reapplication

Can be tapped over dry areas during midday touchups for instant smoothing.

Verified Retail Sources

Authentic distribution channels with direct pricing across key regions.

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